英语高手请进!时态问题。

来源:百度知道 编辑:UC知道 时间:2024/06/26 05:13:02
各种时态的用法和特点,要有详细的例句说明。谢谢!

1、一般现在时:I love dogs.
主语 + 动词原形
2、现在进行时:It is raining./ I am reading./ He is coming.
主语 + be + 动词ing
3、过去时:I did my homework./ She ate her apple.
主语 + 动词过去式
4、过去进行时:I was reading.
主语 + be的过去式 + 动词ing
5、一般将来时:I will go shopping tomorrow.
主语 + will + 动词原形
或者 I am gonging to gong shopping tomorrow.
主语 + be going to + 动词原形
6、现在完成时:I have done my homework./ She has read the book.
主语 + has/have + 动词过去分词
7、过去完成时:I had eaten my lunch.
主语 + had + 动词过去分